#3A130C#3A130C

#3A130C is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.8% C 0.064 H 32.1°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#3A130C
RGB	rgb(58, 19, 12)
HSL	hsl(9, 66%, 14%)
HSV	hsv(9, 79%, 23%)
CMYK	cmyk(0%, 67.2%, 79.3%, 77.3%)
CIE-LAB	lab(11.90, 18.77, 13.25)
CIE-LCH	lch(11.90, 22.98, 35.21°)
OKLab	oklab(24.77% 0.054 0.0339)
OKLCH	oklch(24.77% 0.064 32.1)
XYZ	xyz(2.0444, 1.3921, 0.5088)
Luminance	0.0139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A130C #0C333A

analogous

#3A0C1C #3A130C #3A2A0C

triadic

#3A130C #0C3A13 #130C3A

tetradic

#3A130C #1C3A0C #0C333A #2A0C3A

square

#3A130C #1C3A0C #0C333A #2A0C3A

split-complementary

#3A130C #0C3A2A #0C1C3A

monochromatic

#190805 #190805 #3A130C #6D2416 #9F3421

Accessibility & contrast

On white

16.43

#3A130C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3A130C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A130C

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A130C	#FFFFFF	#000000	##FFFFFF
##3A130C	1.00	16.43	1.28	16.43
#FFFFFF	16.43	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A0B

Deuteranopia (green-blind)

#27230B

Tritanopia (blue-blind)

#400B11

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3a130c;
/* rgb */ color: rgb(58, 19, 12);
/* oklch */ color: oklch(24.8% 0.064 32.1);

Tailwind

colors: {
  custom: {
    50: '#74524c',
    500: '#3a130c',
    950: '#000000',
  },
}

SCSS

$custom: #3a130c;
$custom-light: #74524c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a130c",
  "rgb": {
    "r": 58,
    "g": 19,
    "b": 12
  },
  "hsl": {
    "h": 9.13,
    "s": 65.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24769,
    "c": 0.0638,
    "h": 32.1
  },
  "luminance": 0.01392
}

Semantic roles & 50–950 ramp

primary

#3A130C

secondary

#2C6B76

accent

#CFE93F

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3A130C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →